- CSCD核心中文核心科技核心
- RCCSE(A+)公路运输高质量期刊T1
- Ei CompendexScopusWJCI
- EBSCOPж(AJ)JST
收稿日期: 2018-07-04
修回日期: 2018-11-19
网络出版日期: 2019-01-30
基金资助
国家重点基础研究发展计划(973计划)青年科学家项目(2014CB049101); 上海市工程结构安全重点实验室开放课题(2017-KF02)
Insitu Experimental Study of Metro Operationinduced Vibration of Shangmadun Station in Wuxi
Received date: 2018-07-04
Revised date: 2018-11-19
Online published: 2019-01-30
张晓磊 , 董国威 , 李建平 , 陈樟龙 , 李义成 . 无锡地铁运行引起上马墩站振动的现场试验研究[J]. 隧道建设, 2018 , 38(S2) : 379 -383 . DOI: 10.3973/j.issn.2096-4498.2018.S2.052
The frequently passing trains would induce excessive vibrations to the surrounding environment. Hence, insitu vibration monitoring is carried out for Shangmadun Metro Station and properties above to learn the propagation rules of metro operationinduced vibration. And then, the three directional accelerations are acquired to analyze their timedomain and frequencydomain characteristics and evaluate the influence of vibration on the station. The results show that: (1) The vertical vibration is significantly more obvious than transverse and horizontal ones. (2) The vibration frequency of properties above the station mainly ranges from 25 Hz to 50 Hz. (3) The Level Z vibration of the station is within daytime limit and exceeds night limit, as a result, structural optimization and vibration reduction measures should be adopted to control the vibration.
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